Answer:
The correct answer will be option-C.
Explanation:
The process of translation in prokaryotes is complex process and proceeds in three steps: initiation, elongation and termination.
1. Ribosomal subunits: 50S (5S and 23S subunit) and 30S (16S and proteins).
2. Initiation factors: IF1, IF-2 and IF-3 which help in the formation of assembly.
3 GTP: guanosine triphosphate as a source of energy.
4. Charged tRNA: with N-formylmethionine is the first amino acid.
5. mRNA: the RNA to be translated.
Since the option contains both 50S and 16S components of ribosome thus, Option-C is the correct answer.
An activity recommended when working with free weights is to do like an overhead press ie with the barbell, lift it up to the waist, then thrust it into the air higher than the head and lower it in the same step by step fashion. With the dumbells, one can use a bench and lie back on it and do a pec dec fly bringing the dumbbells towards each other.
Answer:prolactin and steroids
Explanation:
Answer:
The ability to reproduce on land without needing external water. (Ans. A)
Explanation:
Internal fertilization is defined as the process where, sperm is fertilizing the egg within the female reproductive tract. Internal fertilization helping in to protects the fertilized embryo from harsh environment, predation, and they are able to reproduce on land without any need of external water, which results as higher survival rates.
This fertilization includes 3 main methods for fertilization:
1) Oviparity: In this fertilization eggs are placed outside the female body and nourishment of embryo comes from the yolk which is a part of the egg.
2) Ovoviparity: In this process eggs held within female and nourishment is comes from the yolk.
3) Viviparity: In this process development of embryo occurs within female followed by live birth and nourishment is received directly from the mother with the help of placenta.
In internal fertilization, fertilized eggs are protecting from dehydration on land this is the advantage of this method of fertilization.
Answer:
The third is correct
Explanation:
Usually, a small population like rabbits can be hunted down and eaten by predators like a fox or foxes, and eventually, the fox or all of the foxes will kill the population of rabbits to extinction.