Explore topic-wise InterviewSolutions in Current Affairs.

In a taxonomic key, couplet means

During DNA replication process, deoxyribonucleoside triphosphate acts as:

Hand of man, wing of bat and flipper of seal represent:

Which of the following is step II?

Which of these do fungi use, to reproduce?

Which one of the following statements about the events of non-cyclic photophosphorylation is incorrect?

Select correct features w.r.t. trichomes in shoot system
1. Unicellular
2. Branched or unbranched
3. Maybe secretory
4. Soft or stiff
5. Helps against transpiration

What is the function of touch me not plant ?

Why low temperature is necessary for spermatogenesis?

Match the following columns and choose the correct option.
$\begin{array}{cc}ColumnI& ColumnII\\ \text{(a) Mutation breeding}& \text{1. Laborious and expensive}\\ & \text{process to obtain gene}\\ & \text{variation}\\ \text{(b) Selection}& \text{2. Hybrid vigour can be}\\ & \text{maintained for several}\\ & \text{generations}\\ \text{(c) Hybridisation}& \text{3. Planting a plant in a new locality from its native place}\\ & \\ \text{(d) Introduction}& \text{4. Oldest breeding method}\\ & \text{5. Quick method to obtain gene variation}\end{array}$

The taxonomic unit ‘Phylum’ in the classification of animals is equivalent to which hierarchical level in the classification of plants.

Synthesis phase in the cell cycle is called so for the synthesis of more of:
(a) RNA

(b) RNA and proteins

(c) DNA

(d) Glucose

Assertion: The innermost layer of microsporangium is called tapetum.
Reason: Tapetum performs the function of protection and help in dehiscence of anther to release pollen grains.

Which of the following statements about MHC are correct?

1200 ml volume of air which always remains in the lungs even after forcible expiration is called

Perigynous flowers are found in:

MTPs are considered relatively safe during the

Adaptive radiation is an example of [1]

(a) divergent evolution

(b) convergent evolution

(c) parallel evolution

(d) randomised evolution

Cones of gymnosperms are comparable to__________ of angiosperms from a functional point of view.

Guttation is

Describe the arrangement of floral members in relation to their insertion on the thalamus?

Explain the autoregulatory mechanism of GFR.

The overall goal of glycolysis, Krebs cycle and electron transport system is the formation of:

Twelve more ATP molecules are required for glucose formation in $C_4$ palnts because 2 additional ATP molecules are utilized per turn in

Which of the following is the thickest layer of the ground tissue system?

How many of the following structures are an example of dense connective tissue?
Smooth muscle, Fat, Tendon, Ligament, Femur, Patella and Eustachian tube

Which one of the following is oviparous?

(a) Platypus

(b) Flying fox (bat)

(c) Elephant

(d) Whale

The erectile tissue forming the bulk of the penis and the clitoris is ________.

Describe Stigmatic papillae.

What are the different blood cells? Write the functions of each. [5 MARKS]

Taq polymerase enzyme is obtained from

Hybridoma technology is a new biotechnology approach for commercial production of

Name the test conducted to confirm Typhoid fever.

Binary fission is observed in which one of the following figures?

What is the name of the process whereby sugar enters sieve tubes by means of active transport?

On crossing red and white flowered plants, the ratio of red and white flowered plants in F₂ generation was 60:20, then on selfing the heterozygous red flowered plants, the ratio of offsprings would be?

Which of the following life process is evolved around RNA?

OPTIONS​

1)Metabolism. 3) Splicing

2)Translation. 4) all of these

When an artery dilates

A person showing unpredictable moods, outbursts of emotion, quarrelsome behaviourand conflicts with others is suffering from:

Mutations which arise suddenly in nature are called