Practice Questions

TLS Online TPP Program

#Question id: 7153

What are osteoblasts?

#Unit 5. Developmental Biology

Osteoblasts are the proliferating precursors of the chondrocytes.
Osteoblasts are maturing chondrocytes, capable of secreting the cartilage present in the growth plate.
Osteoblasts are enlarged chondrocytes present in the hypertrophic zone of the growth plate.
Osteoblasts are bone-forming cells that derive from stem cells in the bone marrow, and therefore have no lineage relationship to chondrocytes.

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TLS Online TPP Program

#Question id: 29045

#Unit 10. Ecological Principles

Surface Temperatures Reflect the Difference between__

TLS Online TPP Program

#Question id: 441

#Unit 1. Molecules and their Interaction Relevant to Biology

ATP is classified as an energy-rich compound because

TLS Online TPP Program

#Question id: 570

#Unit 1. Molecules and their Interaction Relevant to Biology

Which of the following is true for allosteric enzymes

TLS Online TPP Program

#Question id: 18867

#Unit 13. Methods in Biology

_________ is used to acquire total magnification.

TLS Online TPP Program

#Question id: 15171

#Unit 2. Cellular Organization

Fermentative microorganisms form organic acids from carbohydrates, whereas chemolithotrophs like Thiobacillus oxidize reduced