Explore topic-wise InterviewSolutions in Current Affairs.

Select the statement which best explains parasitism.

(a) One organism is benefited.

(b) Both the organisms are benefited.

(c) One organism is benefited, other is not affected.

(d) One organism is benefited, other is affected.

Q.Mention the functions of each : (3Marks Question)

A)Ribosomes.

B)Endoplasmi Reticulum.

C)Golgi apparatus.

D)Chloropast.

E)Cytoskeleton.

F)Centrosome.

Regarding assertion and reason, select the right option.

Assertion [A]: Charge of DNA molecule is negative.
Reason [R]: Histone proteins associated with DNA are positively charged.

What is Biological Oxygen Demand (BOD)?

What is meant by copy number?

Radial, polyarch, exarch vascular bundles occur in

If the Urology HOD is sitting just to the right of the Pediatrics HOD, which of the following statement(s) is/are definitely True?

(I) The Nephrology HOD and the CardiologyHOD sit next to each other.
(II) The Histology HOD has to be a woman.
(III) The Urology HOD has to be a man.

Deficiency of micronutrients not only affects the growth of the plants but also its vital functions, such as photosynthetic and mitochondrial electron flow. Among the list given below, which group of three elements will mostly affect, both photosynthetic and mitochondrial electron transport?

What type of muscles are present in alimentary canal and reproductive canal ?

If the $F_1$ hybrid exhibits a new phenotype that appears as a “blend” of the dominant and recessive phenotypes, it is ___.

In the given figure, certain parts are indicated by letters. Select the answer which contains the correct matching of these letters with the correct parts.

A plant hormone chiefly connected with the process of cell-division is

An aldehyde, ( P) which does not undergo self aldol condensation gives benzaldehyde and two moles of ( Q) on ozonolysis. Compound ( Q), on oxidation with silver ions gives oxalic acid. The structure of ( P) is given as

One of the following is very harmful to human body:

Largest endocrine gland of human is

The most important food reserves of animals and plants are

[MP PET 1993]

The root hairs are mainly produced in the

Suppose there were plants that had a high concentration of Chlorophyll b but lacked chlorophyll a, would it carry out photosynthesis? Then why do plants have chlorophyll b and other accessory pigments?

Living simple mechanical tissue of plants is

Match the names of scientists given in column A with their contributions in column B.

$\begin{array}{cccc}& A& & B\\ \left(i\right)& T.W.Engelmann& \left(p\right)& Darkreaction\\ \left(ii\right)& FredrickBlackmann& \left(q\right)& Lightreaction\\ \left(iii\right)& MelvinCalvin& \left(r\right)& Actionspectrumofphotosynthesis\\ \left(iv\right)& RobinHill& \left(s\right)& Lawoflimitingfactors\\ & & & \end{array}$

Name the three basic tissue systems in the flowering plants. Give the tissue names under each system.

Question 29

While examining the mitotic stage in a tissue, one finds some cells with 16 chromosomes and some with 32 chromosomes. What possible reasons could you assign to this difference in chromosome number. Do you think cells with 16 chromosomes could have arisen from cells with 32 chromosomes or vice-versa?

$\begin{array}{cc}ColumnA& ColumnB\\ A.Catalyticconverter& 1.Particulatematter\\ B.Electrostaticprecipitator& 2.Carbonmonoxideandnitrogen\\ & oxides\\ C.Earmuffs& 3.Highnoiselelel\\ D.Landfills& 4.SolidWastes\end{array}$

In which part of alimentary canal does absorption of water, simple sugars and alcohol takes place?

Name the components of the formed elements in the blood and mention one major function of each of them.

Which one of the following options is true in photosynthesis?

Medical Termination of Pregnancy (MTP) is legal upto ________ weeks of pregnancy. (Input a number)

Look at the pedigree chart given below and choose the correct type of inheritance pattern.

Mouth parts of cockroach are of this type:

Match the following and choose the correct options.

$\begin{array}{cc}\text{Column I}& \text{Column II}\\ \text{A. Trophoblast}& \text{1. Embedding of blastocyst in the endometrium}\\ \text{B. Cleavage}& \text{2. Group of cells that would differentiate as embryo}\\ \text{C. Inner cell mass}& \text{3. Outer layer of blastocyst attached to the endometrium}\\ \text{D. Implantation}& \text{4. Mitotic division of zygote}\end{array}$

Assuming that the method of protein synthesis remained same what would be the number of nucleotide sequences in a codon if evolution was so progressed that instead of 20 amino acid there were 96 and instead of 4 nitrogen bases there were 12

Both corpus luteum and macula lutea are:

Which reorganize nucleolus during telophase?

A) Sec. Constriction - I

B) Sec. Constriction - II

C) Primary Constriction

D) Pore complex

The "packing" tissue found in porifera is called _________.

If genetic code is universal in nature then each and every individual must be identical in their appearance ,habit,etc.

Virulence trait of Agrobacterium tumefaciens is borne on

How many years ago, abiogenesis occurred?