Jagobharatt

RCB vs SRH poadcast coming soon.....

3 months ago | [YT] | 3

Jagobharatt

In the life cycle of the malarial parasite Plasmodium, where does the development of gametocytes occur within the human host?

A.
Red blood cells

B.
Blood plasma

C.
Liver cells

D.
Salivary glands

Hint

3 months ago | [YT] | 1

Jagobharatt

In a population at Hardy-Weinberg equilibrium, if the frequency of two alleles is represented by p and q, what does the term 2pq represent in the equation p
2
+2pq+q
2
=1?

A.
Frequency of the heterozygous genotype

B.
Frequency of the homozygous dominant genotype

C.
Total number of alleles in the gene pool

D.
Frequency of the recessive allele

Hint
Think about the different ways alleles can combine to form a genotype that contains both versions.

3 months ago | [YT] | 0

Jagobharatt

During agarose gel electrophoresis, in which direction do DNA fragments migrate, and why?

A.
Towards the cathode because DNA is negatively charged

B.
Towards the anode because DNA is negatively charged

C.
Towards the cathode because DNA is positively charged

D.
Towards the anode because DNA is positively charged

Hint
Recall the charge of the phosphate groups in the DNA backbone and how they react to an electric field.

3 months ago | [YT] | 0

Jagobharatt

Hi everyone, welcome to my new YouTube Community. Now you can post on my channel too. To get started, tell me in a post what you'd like to see next on my channel.
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3 months ago | [YT] | 0

Jagobharatt

When a patient undergoes an organ transplant, the body may reject the new tissue. Which component of the immune system is primarily responsible for this rejection?

A.
Humoral immune response

B.
Innate physical barriers

C.
Passive immunity

D.
Cell-mediated immune response

Hint
Identify the type of immunity that involves specialised T-cells directly attacking non-self cells

3 months ago | [YT] | 0

Jagobharatt

The structural similarity in the forelimbs of a cheetah, a bat, and a human is a classic illustration of which evolutionary concept?

A.
Adaptive radiation in isolated islands

B.
Divergent evolution

C.
Convergent evolution

D.
Saltation

Hint
Reflect on how a shared internal structure can be modified for different tasks like running, flying, or grasping.

3 months ago | [YT] | 0

Jagobharatt

The Polymerase Chain Reaction (PCR) relies heavily on Taq polymerase. What specific property makes this enzyme indispensable for the technique?

A.
Ability to work without primers

B.
Preference for RNA templates

C.
High speed of replication

D.
Resistance to high temperatures


Ans cmmnt kro
Hint
Consider the thermal conditions required to separate the double-stranded DNA template.

3 months ago | [YT] | 0

Jagobharatt

In the process of recombinant DNA technology, which group of organisms serves as the natural source for 'molecular scissors' or restriction endonucleases?
Ans comment kro
Hint ....
Think about the organisms that need to defend themselves against viral infections by cutting up foreign genetic material.

3 months ago | [YT] | 0

Jagobharatt

​🛑 Sirf Ye 40 Questions Padh Lo! Class 12 Biology Boards 🧬 (Dropping Today!) 12:00pm
​Class 12 Biology: Top 40 MCQs That Will Come in Exam! 😱🔥 | 24 March Special

3 months ago | [YT] | 1