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This section includes 7 InterviewSolutions, each offering curated multiple-choice questions to sharpen your Current Affairs knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Can the cell cycle go on endlessly ? |
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Answer» Answer: NO. Explanation: The cell CYCLE does not go on endlessly because there is a regulatory mechanism for every cell cycle. Each cell cycle STOPS permanently at some point of TIME. If the cell cycle is uncontrolled then it may LEAD to tumour formation which may or may not be cancerous |
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| 2. |
Which enzyme synthesized by Recombinant DNA Technology? |
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Answer» Recombinant insulin is synthesized by inserting the human insulin GENE into E. COLI, or yeast (Saccharomyces cerevisiae) which then produces insulin for human use. A recombinant variety of rice that has been engineered to express the enzymes RESPONSIBLE for β-carotene biosynthesis. |
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| 3. |
Are protozoans eukaryotic organisms |
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Answer» Yes, protozoans are eukaryotic organisms. They are single celled LIVING organisms either free-living or parasitic, which feed on organic matter such as other microorganisms or organic TISSUES and debris. Thank my answer if it HELPS you! MARK it as the Brainliest plzz!! |
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| 4. |
Differentiate between parenchyma,sclerenchyma and collenchyma |
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Answer» I tthink the answer is...... |
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| 5. |
Explain the terms analogous and homologous organs with examples. |
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Answer» Answer: (a) Analogous Organs: Organs which performs similar function but are different in STRUCTURE and origin. Example - wings of a bird and wings of an INSECT. Homologous ORGAN: Organs which have different functions but similar structure and origin. Example - fore arm of frog, LIZARD, bird and human. |
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| 6. |
Please find the answers of the given questions!! |
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| 7. |
Pick out the odd one and give reason?axon, axonite, dendrites, synaptic knob |
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| 8. |
Pick out the odd one? axon, axonite, dendrites, synaptic knob |
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Answer» SYNAPTIC KNOB Explanation: |
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| 9. |
What is cell cycle ? exact definition. |
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Answer» Cell cycle is a series of events that take place in a cell that CAUSES it to divide into two daughter cells. It consists of INTERPHASE FOLLOWED by PROPHASE, metaphase, anaphase, and TELOPHASE. |
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| 10. |
Introduced bird species in Gilgit baltistan |
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Answer» Answer: I can't understand |
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| 12. |
What is the function of the polar nuclei ,central cell ,and oosphere after fertilization |
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Answer» Answer: The OOSPHERE (egg cell), which is associated with two synergid cells to form the egg APPARATUS, is fertilized by a male nucleus and becomes the embryo. The two polar NUCLEI fuse with a second male nucleus to form a triploid nucleus that gives rise to the endosperm. |
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| 13. |
create a metabolic pathway that begin with palmitoyl coA in mitochondrial matrix , and end up pyruvate yu have oxoloacetate, citrate shuttling , ATP , and erythrose 4 phosphate if you need them . (explain in 1000word ) |
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Answer» Answer:Noncarbohydrate precursors of glucose are FIRST converted into PYRUVATE or enter the pathway at later intermediates such as oxaloacetate and dihydroxyacetone phosphate (Figure 16.24). ... Lactate is readily converted into pyruvate by the action of lactate dehydrogenase (Section 16.1. Explanation: The transport of pyruvate into the mitochondria is via the transport protein pyruvate translocase. Pyruvate translocase transports pyruvate in a symport fashion with a proton, and hence is active, consuming energy. Upon ENTRY to the mitochondria, the pyruvate is decarboxylated, producing acetyl-CoA. In the presence of oxygen, pyruvate is converted to acetyl-CoA and then enters the citric acid cycle. More ATP can be formed from the breakdown of glucose when oxygen is present. In HUMANS, the most important metabolic pathways are: glycolysis - glucose oxidation in order to obtain ATP. citric acid cycle (Krebs' cycle) - acetyl-CoA oxidation in order to obtain GTP and valuable intermediates. oxidative phosphorylation - disposal of the electrons released by glycolysis and citric acid cycle. |
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| 14. |
How many functional sperms and how many ova will be formed by a primary spermatocyte and a primary oocyte, respectively?1.One, One2.One, Four3.Four, One4.Four, Four |
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| 15. |
Do eukaryotic cells have chemically complexed cell wall |
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Answer» Explanation:
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| 16. |
Ovulation occurs under the influence ofO a) follicle-stimulating hormoneOb) luteinising hormoneOc) progesteroneod) estrogen |
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Answer» Explanation: |
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| 17. |
Please solve it fassttttttttt |
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Answer» Answer: Explanation: 1 Milk is regarded as a complete food because of its RICH content of protein, fat, carbohydrates, all KNOWN vitamins and various minerals essential for sustaining life and maintaining good health. 2 skim and 1% milk contain fewer calories and less saturated fat than 2% and whole milk is best for obese PEOPLE 3 Verghese Kurien, known as the "Father of the White Revolution" in India, was a social entrepreneur WHOSE "billion-litre idea" is COMMONLY known as the milkman of india |
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| 18. |
What is the chemical bond present in between the nitrogenous bases of a DNA molecule? |
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| 19. |
Is there any organism which is not discovered till nowDon't dare to copylove u all |
Answer» GOOD AND TRUE HEARTED PEOPLE. |
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| 20. |
Button once you have completed the test.9/50Which part of the pollen grain gives rise to pollen tube?o a) vegetative cellb) generative cellc) exined) intineकPrevious |
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Answer» Answer: The CELL contains vegetative cell which develop into the POLLEN tube and GERM pore and generative cell are ALSO present.
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| 21. |
Can we eat honey at night? |
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Answer» Answer: A teaspoon of honey before bed is just what the doctor ORDERED. The SWEET liquid will restock the liver with the glycogen needed to prevent the crisis trigger from the brain. Honey's natural sugars also SLIGHTLY RAISE insulin, allowing TRYPTOPHAN to enter the brain |
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| 22. |
Draw a neat labbelled diagram of the internal region of female gametes of a flowering plants |
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Answer» this is your answer bro Explanation: MARK me as BRAINLIEST!!! |
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| 23. |
What is the first animal which evolued by dinosaurDont dare to copy from google Love u all |
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Answer» Answer: They are known as the silesaurids - medium-sized quadrupedal animals that LOOKED like tall, leggy lizards that sit just OUTSIDE of Dinosauria. There is not much left of Nyasasaurus, but what there is INDICATES that it may have been one of the very FIRST DINOSAURS. |
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| 24. |
Why is my red cap goldfish searching something between the stones after its pair died |
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Answer» What to do in this QUESTION? |
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| 25. |
Main site of photosynthesis |
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Answer» Answer: pleace follow me Explanation: chloroplasts In plants, photosynthesis TAKES place in chloroplasts, which contain the CHLOROPHYLL. Chloroplasts are surrounded by a double membrane and contain a THIRD INNER membrane, called the thylakoid membrane, that forms LONG folds within the organelle |
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| 26. |
अनिषेचित अण्ड से बीज का विकास कहलाता है - |
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Answer» अब निषेचित अण्ड (FERTILIZED EGG) युग्मनज (ZYGOTE) कहलाता है। ... निषेचन के पश्चात बीजाण्ड से बीज, युग्मनज से भ्रूण (embryo) तथा अण्डाशय से फल का निर्माण होता है। आवृत्तबीजी पौधों (Angiospermic plants) में निषेचन को त्रिक संलयन (Triple fusion) कहते हैं। Explanation: hope its USEFUL for you...... |
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| 27. |
Will my goldfish die if the filter is off for one night |
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Answer» They will servibe |
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| 28. |
Carbohy drates in theplantsare stored in theform of |
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Answer» Answer: PLANTS store carbohydrates as STARCH, which is actually just a COMPLEX form of CARBOHYDRATE BUILT from glucose. |
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| 29. |
मॉडुलन व विमॉडुलन को परिभाषित करें। |
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Answer» मॉडुलन ... मॉडुलन (मॉड्युलेशन) एक वेवफॉर्म के संबंध में दूसरे वेवफॉर्म से अलग करने की प्रक्रिया है। दूरसंचार में अधिमिश्रण का इस्तेमाल संदेश भेजने के लिए होता है, लेकिन एक संगीतकार स्वर-सामंजस्य के लिए किसी वाद्ययन्त्र के स्वर की मात्रा, उसका समय या टाइमिंग और स्वराघात को अलग करने में इसका उपयोग करता है। Explanation: HOPE it's USEFUL for you........ |
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| 30. |
Which soil cultivate onions and chillies. Which method should be use for growing these crops |
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| 31. |
What is the life cycle of plasmodium |
Answer» ____________________________________________________________LiFe CYcLe Of PlaSmoDium :1. Sporozoites: The infectious form of Plasmodium which enters the HUMAN body through the bite of a female ANOPHELES mosquito. 2. Multiplication of parasites inside the liver cells. 3. Attack of the RBCs by the parasites causing the RUPTURE of the RBCs. 4. Release of a toxic substance called haemozoin by the ruptured RBCs that causes chills and recurring FEVERS every three to four days. 5. Transfer of the parasites into the body of the female Anopheles mosquito when the infected person is BITTEN by the mosquito. 6. Multiplication of the parasites within the mosquito to form sporozoites. These sporozoites are stored in the salivary glands of the mosquito. 7. The infected mosquito bites an uninfected person and the cycle repeats. ________________________________________ |
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| 33. |
The term evolution in biology is known fora) fossils are old b) life began on sea c) living things constantly change d) man descended from apes ? |
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Answer» Answer: Man DESCENDED from apes hope it HELPS you MARK me as the brainliest PLZZ and do FOLLOW me |
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| 34. |
(OR)पाचन क्या है? अमाशय में HCl एवं पेप्सिन विकर के कार्यों का उल्लेख कीजिए। |
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Answer» आमाशय प्रोटीज़ (पेप्सिन जैसे प्रोटीन-पाचक एन्ज़ाइम) और हाइड्रोक्लोरिक अम्ल मुक्त करता है, जो ... |
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| 35. |
Kiran wanted to avoid problems related to digestion. Suggest any two things to follow. |
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| 36. |
Give the notes on uterus |
Answer» ________________________________________UTERUS :i)Pear-shaped organ LOCATED in lower abdomen ii)Muscles(myometrium) stretch to allow baby to develop. Oxytocin starts labor contractions. iii)Lining of uterus (endometrium) thickens with blood-rich tissue due to progesterone iv)Endometrium supports embryo/fetus during growth v)Placenta It is the interface between baby and mother. If not PREGNANT, lining breaks down and is discharged from body through vagina. This is menstruation (period) VI)Cervix connects uterus to vagina. LIKE a door that opens during ovulation. Cervical mucous closes the door at all other times. ________________________________________ |
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| 37. |
1/50Apomixis in plant means development of a plantO a) From root cuttingsOb) Without fusion of gametesc) From fusion of gameteso d) From stem of cuttings |
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| 38. |
How. many collecting duct. are present in. each kidney |
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| 39. |
What is the study of process and function associated with life called?a) Microbiologyb) Molecular Biology c)Cell biology d)Physiology |
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Answer» (d) PHYSIOLOGY PLZ MARK me a BRAINLIEST answer |
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| 40. |
Pyruvate oxidation takes place in which cycle |
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Answer» pls mark as BRAINLIST answer Pyruvate oxidation is the step that CONNECTS glycolysis and the Krebs CYCLE. In glycolysis, a single GLUCOSE molecule (6 carbons) is split into 2 pyruvates (3 carbons each), hence link reaction occurs twice for each glucose molecule to produce a total of 2 acetyl-CoA MOLECULES, which can then enter the Krebs cycle. |
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| 41. |
which of the following option is incorrect about seed drill? a) it sows the seeds at appropriate distances and depths. b) it ensures that seeds get covered with soil after sowing c) it saves time and labour d) it cannot ensure proper spacing between seeds. |
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Answer» it cannot ENSURE PROPER SPACING between seeds. Explanation: p |
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| 42. |
Explain Briefly about "Coagulation of Milk" ? |
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Answer» Answer: .Vignola (2002) defined milk coagulation as the destabilization of the casein micelles, which flocculate and aggregate to form a gel enclosing the SOLUBLE milk components. It can be CAUSED by acidification, by the ACTION of an enzyme or by a combination of the TWO.... hope it's help you.... |
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| 43. |
What are the end products of light reaction |
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Answer» The END products of the LIGHT reaction are ATP and NADPH also known as ASSIMILATORY POWERS. |
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| 44. |
crops like sunn hemp are grown in the field before sowing the seeds and are then ploughed back into the soil when seedlings are young. This is done to prepare |
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Answer»
Green manure: Prior to the sowing of the crop SEEDS, some plants like SUN hemp or guar are grown and then mulched by ploughing them into the soil. These green plants thus TURN into green manure which helps in enriching the soil in NITROGEN and phosphorus.
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| 45. |
II. Given below are a few common diseases. Malaria, Night blindness, Kwashiorkor, Marasmus, Tuberculosis, Chickenpox, Common cold, Dengue, Heart problems, Pneumonia, Cleft palate, Colour blindness, Rabies, Diarrhoea Classify them as acute / chronic, communicable/ non communicable, infectious /noninfectious, acquired/ congenital categories. Name of the disease acute / chronic communicable/non-communicable infectious /noninfectious acquired/ congenital |
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Answer» Answer: So,I will list down the option which are related to these categories. Malaria-Infectious disease but it is not by direct contact as it is through vectors. Night blindness-Congenital. Kwashiorkar-Acute Marasmus-Acute(I am not sure about this SORRY!!!) Tuberculosis-It can be infectious.It is caused by the bacteria Mycobacterium tuberculosis Chicken pox-Infectious Commom cold-Communicable Dengue-It is infectious as it TRANSMITTED from the infected mosquitoes. Heart problems-It may be congenital because few are born with heart defects. Pneumonia-Infectious. This is disease is caused by the bacteria Streptococcus pneumoniae and Haemophilous influenzae. Cleft palate-Congenital Colour blindness-Congenital.it is caused due genetic defect. Rabies-It is a zoonotic disease. Diarrhoea-It can be chronic. Explanation: First of all you have to know the definitions. Don't worry I will explain you.If you these definitions it would be easy for you to understand the disease Acute-means the disease which can be EXTREME or dangerous. chronic-It lasts too long. Communicable or Infectious-Diseases which can be transmittable from one person to another by direct contact or through vectors. Non-communicable or Non-Infectious-Diseases which cannot be transmitted from one person to another by direct contact or through vectors. Congenital-Defects which are present at the time of BIRTH or during embryogenesis. Acquired- which a person ACQUIRE over a time.
HOPE THIS ANSWER HELPS YOU!!!!! |
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| 46. |
Write the connecting substance between light reaction and dark reaction |
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Answer» Answer: Hydrogen is the CONNECTION between LIGHT REACTION and dark reaction. |
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| 47. |
What is Sperm and Reproduction |
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Answer» Answer: SPERM: Sperm is the male reproductive cell, or gamete, in anisogamous forms of sexual reproduction (forms in which there is a larger, "FEMALE" reproductive cell and a SMALLER, "male" one). REPRODUCTION: Reproduction (or procreation or breeding) is the biological process by which new INDIVIDUAL organisms – "offspring" – are produced from their "PARENTS". ... The cloning of an ORGANISM is a form of asexual reproduction. By asexual reproduction, an organism creates a genetically similar or identical copy of itself. |
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| 48. |
It is not possible to demonstrate respiration in green plants kept in sunlight why |
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Answer» Because RESPIRATION OCCURS all through the DAY but not at SUNLIGHT. |
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| 49. |
Difference between pea and bomax |
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Answer» Refined field pea (Pisum sativum L.) STARCHES were prepared from air‐classified pea starch by washing or from whole pea by WET milling, and analyzed for their physicochemical and pasting characteristics in the presence of alkali and borax. Commercial corn and high amylose corn starches were INCLUDED in the study for comparative purposes. The two pea starches exhibited similar physicochemical characteristics. Amylose content markedly INFLUENCED pasting and other characteristics of the corn starches. Pea starch and high amylose corn starch exhibited little viscosity development during pasting in deionized water. The presence of alkali or borax significantly altered the peak viscosities and cold paste stabilities of all four starches in a concentration dependent manner. Alkali and borax increased peak and cold paste viscosity and reduced syneresis in all cases. |
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| 50. |
pregnancy test are extremely sensitive and function by detecting level of B- hcG or human chorionic gonadotrophin in urine . this harmone is secreted by what tissue , and whats is function ? (explain in 200 word ) |
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Answer» Explanation: Human chorionic gonadotropin interacts with the LHCG receptor of the ovary and promotes the maintenance of the corpus luteum during the beginning of pregnancy. This allows the corpus luteum to secrete the hormone progesterone during the first trimester. Progesterone enriches the uterus with a THICK lining of blood vessels and capillaries so that it can sustain the growing fetus. Due to its HIGHLY negative charge, hCG may repel the immune cells of the mother, protecting the fetus during the first trimester. hCG LEVELS are linked to the severity of morning sickness or Hyperemesis gravidarum in pregnant women. hCG can also be used clinically to induce ovulation in the OVARIES as well as TESTOSTERONE production in the testes. Human chorionic gonadotropin also plays a role in cellular differentiation/proliferation and may activate apoptosis. |
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