RR- red, Rr- pink, rr- white flower color in plant. Pink flower plant allowed to repeated self fertilization up 3 generation. The proportional of pink flower is 

TLS Online TPP Program

#Question id: 2874

#Unit 2. Cellular Organization

Match one item from numbered group A with a lettered item from group B.

GROUP I	GROUP II
1. Yeast artificial chromosomes	a. They are more stable
2. Bacterial artificial chromosome	b. It is very hard to construct
	c. It is not so hard to construct
	d. They are unstable
	e. are used to clone the DNA inserts up to 300kb
	f. are used for cloning very large (1000-2000kb) DNA segments

TLS Online TPP Program

#Question id: 12944

#Unit 13. Methods in Biology

Match the following-

A.Tyrosine kinase.             1. Kaposis sacroma

B.HIV Transactivator.      2. Hypertension

C. Angiotensinogen.         3.Atherosclerosis

D.CET protein                      4. Cardiac hypertrophy

TLS Online TPP Program

#Question id: 11213

#Unit 7. System Physiology – Animal

An example of ligand-gated ion channels is ________.

TLS Online TPP Program

#Question id: 23104

#Unit 2. Cellular Organization

Which of the following statement is true regarding second level of organization 

a. The second level of organization is the coiling of the 10-nm fiber of nucleosomes into a helical array.

b. The coiled helical array to constitute the fiber of diameter 30 nm that is found in interphase chromatin and in mitotic chromosomes.

c. This compacts the DNA - 40-fold. The structure of this fiber requires the histone tails and is stabilized by linker histones.

d. Histone H1, histone tails, and increased ionic strength all promote the formation of the 30-nm fiber.

TLS Online TPP Program

#Question id: 11299

#Unit 10. Ecological Principles

Carbon is initially incorporated into the food chain by _____________