Biology - Mock Test 55

Question 541

Which one of the following statements is true regarding digestion and absorption of food in human

A) Chylomicrons are small lipoprotein particles that are transported from intestine into blood capillar B) About 60% of starch is hydrolysed by salivary amylase in our mouth C) Oxyntic cells in our stomach secrete the proenzyrne pepsinogen D) Fructose and amino acids are absorbed through intestinal mucosa with the help of carrier ions like N⁺

---

Consistent practice is key for mastering this concept.

Question 542

RQ of germinating seeds rich in fat is

A) More than one B) Less then one C) Zero D) One

---

No Details

Question 543

Anaerobic respiration in yeast does not produce

A) Ethanol B) CO2 C) Malate D) Energy

---

No Details

Question 544

Nucleolus is formed by

A) Mitochondria B) Nucleus and ribosome C) Primary constriction D) Secondary constriction

---

No Details

Question 545

Which cell is called "bone forming cell"

A) Osteoblast B) Leukocyte C) Osteocyte D) Chondroblast

---

No Details

Question 546

Which cell is called "bone forming cell"

A) Osteoblast B) Leukocyte C) Osteocyte D) Chondroblast

---

No Details

Question 547

Which one of the following feature is not present in the phylum arthropoda

A) Metameric segmentation B) Parapodia C) Jointed appendages D) Chitinous exoskeleton

---

No Details

Question 548

In Pinus, male strobilus bears a large number of

A) Anthers B) Stamens C) Microsporophylls D) Megasporophylls

---

No Details

Question 549

Each of the two ________ secreted by anterior pituitary is chemically identical in both sexes but produces very different, though homologous effect

A) Corticotropins B) thyrotropins C) somatotropins D) gonadotropins

---

No Details

Question 550

When there is sudden loss of blood from the body the organ which supplies blood is

A) Spleen B) Heart C) Liver D) Lung

---

No Details