TLS Online TPP Program

#Question id: 28945


Which of the following hormones is involved to promotes the mammary gland development and milk production?

#Unit 7. System Physiology – Animal
  1. Corticotropin-releasing hormone (CRH) 
  2. Thyrotropin-releasing hormone (TRH) 
  3. Lactotropes -Prolactin (PRL)
  4. ACTH (corticotropin) 
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TLS Online TPP Program

#Question id: 2785

#Unit 2. Cellular Organization

Which of the following terms describes when a chromosome is replicated everywhere except the telomeres and centromere, but the daughter chromosomes do not separate?

TLS Online TPP Program

#Question id: 5712

#Unit 8. Inheritance Biology

In each of the following cases, determine the consequences of a single crossover within the inverted region of a pair of homologous chromosomes with the gene order A B C D in one chromosome and a c b d in the other. There is a two situation of centromere for that gene. 

(A) Centromere is not included within the inversion.

(B) Centromere is included within the inversion

Following consequence are resulting are

I - The crossover chromatids consist of a dicentric and an acentric

II- One Cross over product is duplicated for the terminal region contain in A and deficient for the terminal region containing D

III- Both cross over products is monocentric

Following is correct combination for consequence?

TLS Online TPP Program

#Question id: 18221

#Unit 9. Diversity of Life Forms

In animal cells and in the meristem cells of land plants, the nuclear envelope disintegrates during mitosis. This disintegration does not occur in the cells of most protists and fungi. According to our current knowledge of plant evolution, which group of organisms should feature mitosis most similar to that of land plants? 

TLS Online TPP Program

#Question id: 2119

#Unit 2. Cellular Organization

A sodium-potassium pump:

TLS Online TPP Program

#Question id: 372

#Unit 1. Molecules and their Interaction Relevant to Biology

Carbon dioxide in the atmosphere dissolves with the raindrops. The pH of raindrops is ________.