Explore topic-wise InterviewSolutions in Current Affairs.

The first evolved diploblastic, radially symmetrical and sexually dimorphic animals with tentacles belong to the phylum _____.

Does the blood of jaundice patient appear yellow because of bilirubin?

Consider the following statements about Rashtriya Gokul Mission:

Which of the above statement(s) is/are correct?

Look at the following complementary sequences of a single DNA molecule, and identify the correct mRNA sequence that gets transcribed from it:

5’ TAGGCGCATT 3’

3’ ATCCGCGTAA 5’

___________ is the connective tissue found in vitreous humour of eye and umbilical cord of newborn babies.

Which one of the following is a mismatch?

Semen is a mixture of

Colchicine is a drug known to stop the formation of spindle fibres. what will happen to when dividing cells in a cell culture are treated with colchicines

Identify the trimerous flower from the following options.

Question 4

Which is the correct sequence of parts in a human alimentary canal?



(a) $Mouth\to stomach\to smallintestine\to oesophagus\to largeintestine$

(b) $Mouth\to oesophagus\to stomach\to largeintestine\to smallintestine$

(c) $Mouth\to stomach\to oesophagus\to smallintestine\to largeintestine$

(d) $Mouth\to oesophagus\to stomach\to smallintestine\to largeintestine$​​​​

In Mendel’s monohybrid cross of tall vs dwarf plants, the $F_1$ progeny are

The immediate products of C3 and C4 photosynthesis are, respectively:

Cessation of menstrual cycle is called

Match the columns and choose the correct option

$\begin{array}{cccc}& \text{I}& & \text{II}\\ \text{(a)}& \text{Free living aerobic nitrogen fixers}& \text{1}& \text{Anabaena and Nostoc}\\ \text{(b)}& \text{Anaerobic nitrogen fixers}& \text{2}& \text{Pseudomonas and Thiobacillus}\\ \text{(c)}& \text{Nitrogen fixing cyanobacteria}& \text{3}& \text{Nitrosomonas and Nitrosococcus}\\ \text{(d)}& \text{Denitrifying bacteria}& 4& \text{Azotobacter}\\ \text{(e)}& \text{Nitrifying bacteria}& 5& \text{Rhodospirillum}\end{array}$

Which one of the following shows saprophytic nutrition?

The morphological nature of the edible part of coconut is:

Keel is characteristic of the flowers of

1. Chromosome condensation

2. Chromosome synapse

3. Tetrad

4. Crossing over

5. Chiasmata

6.Chromosome segregation

Question 1
Fill in the gaps in the following table illustrating differences between prokaryotic and eukaryotic cells.
$\begin{array}{cccc}& \text{Prokaryotic cell}& & \text{Eukaryotic cell}\\ & & & \\ 1.& \text{Size: generally small}(1-10\mu m)1\mu m={10}^{-6}m& 1.& \text{Size: generally large}(5-100\mu m)\\ 2.& \text{Nuclear region}:\underset{–}{}\text{and is known as}\underset{–}{}& 2.& \text{Nuclear region: well-defined and surrounded by a nuclear membrane}\\ 3.& \text{Chromosome:single}& 3.& \text{More than one chromosome}\\ 4.& \text{Membrane-bound cell organelles are absent}& 4.& \underset{–}{}\end{array}$

Why is purification of water and nutrient salts so important in studies involving mineral nutrition using hydroponics?

The ability of a muscle to be stimulated is called

Cohen and his coworkers transferred genes from S. aureus to E.coli. Which of the following statement is correct regarding this experiment?

Kinetochore refers to

Explain why meiosis and gametogenesis are always interlinked?

Liverworts are the members of

Pick the incorrect statement regarding echinoderms

Match the following neurons with their criteria.

$\begin{array}{cc}\text{Column I}& \text{Column II}\\ \text{i. Multipolar}& \text{a. One axon and One dendrite}\\ \text{ii. Bipolar}& \text{b. One axon and Several dendrites}\\ \text{iii. Unipolar}& \text{c. One cell process that splits into two axons}\\ \text{iv. Pseudo Unipola}r& \text{d. Cell body with One axon only}\end{array}$

Dry indehiscent single seeded fruit formed from bicarpellary syncarpous inferior ovary is

Structure connecting the foetus to the placenta is:

Question 03
Which range of wavelength (in nm) is called Photosynthetically Active Radiation (PAR)?
(a) 100-390 (b) 390-430 (c) 400-700 (d) 760-100,00

Identify the incorrect statement about Ribozyme and Abzyme from the following?

How are the xylem and phloem arranged in plant roots?