Explore topic-wise InterviewSolutions in Current Affairs.

Progestasert is IUD which makes the uterus unsuitable and cervix hostile to the sperms as they are

Conjoint, collateral, open and endarch vascular bundles are found in

With the help of suitable diagram describe the logistic population growth curve.

The interval between mitosis and initiation of DNA replication represents:

Which of the following problems may the frequent deep sea diver organisms like whales face?

Smell in urine is because of ?

Which one of the following arises from endoderm?

Which class do birds belong to?

Mendel’s second law is also known as law of

Whose experiments cracked the DNA and discovered unequivocally that a genetic code is a triplet?

The xylem which differentiates has a thick secondary wall made of

The undifferentiated mass of parenchymatous cells is called

Which of the following is a growth promoting hormone in plants ?

The adaptation which empowers cockroaches to live without their heads for some time is -

Algal bloom affects the aquatic life by:

Which of the following is a simple protein?

Name the hormone that helps in cell-mediated immunity.

I am a double-membraned cell organelle, and responsible for cellular respiration. Who am I?

Consider the following hormones and their sites of secretion and choose the incorrect option.

Which of the following blood cells have short life span ?

rennin acts on milk protein and converts....

as caesinogen to ceasin in many references but in your test answer is given as....caesin to paraceasin...please make sure which one is correct

Pick the hormone which is not secreted by human placenta.

Do humans have Gill slits in embryonic stage? If they have Gill slits what does it become in adults?

Hamburger's effect is also known as

When body is under stress ______ is secreted

Name and explain techniques used in the separation and isolation of DNA fragments to be used in recombinant DNA technology?

Which among the following is/are the characteristic feature of integrated wastewater treatment method developed by the local people of Arcata in California?

i) The project was developed in collaboration with the biologists of Humboldt state University

ii) For the assimilation and absorption of pollutants, plants, algae, fungi and bacteria were used.

iii) The whole project was safe guarded by FOAM.

iv) It is a well managed and planned action of waste water management

In summer the urine is slightly thicker than in winter. Explain the reason.

Our forearm is made of three different bones. Comment.

A dsDNA sample contains 480 nucleotides in total, what is the length of the DNA strand?

Given below are four methods (A-D) and their mode of action (1-4) in achieving contraception. Select the correct pair from the options given below:

$\begin{array}{cccc}& \text{Method}& & \text{Mode of Action}\\ \left(a\right)& \text{The pill}& \left(1\right)& \text{Prevents sperm reaching cervix}\\ \left(b\right)& \text{Condom}& \left(2\right)& \text{Prevents fertilisation}\\ \left(c\right)& \text{Vasectomy}& \left(3\right)& \text{Prevents ovulation}\\ \left(d\right)& \text{Copper-T}& \left(4\right)& \text{Semen contains no sperm}\end{array}$

Which statement correctly describes the smooth muscles?

The epiglottis is part of the _____ and covers the glottis.

Knee joint and elbow joints are examples of

Read the paragraph and fill the blanks with the correct option sequence:

The blood vascular system of a cockroach is of ___(i)___ type, as blood flows in the body cavities. The generalised body cavity is called ____(ii)____. Blood is colourless due to the absence of ____(iii)____. The heart is ____(iv)____ and works in coordination with alary muscles for contractions and dilations.

Why is DNA called has genetic material

How many different type of gametes could be produced by an individual with the arbitrary genotype of AAbbCCDdEe

The government of India is taking several steps to improve the public transport system. The Metro rail network is one such endeavour. The basic motive behind this strategy is to reduce environmental degradation. What are your views on this strategy?

Carcinoma refers to:

Name any five hybrid varieties of crop plants which have been developed in India.

Hypersecretion of PTH leads to:

A fruit developed from hypanthodium inflorescence is called