MCQ
How many eggs are laid by a female frog at a time
- A$100 - 200$
- B$500 - 1000$
- ✓$2500 - 3000$
- D$5000 - 6000$
✓
Answer
Correct option: C.
$2500 - 3000$
c
(c) A mature female can lay $2500$ to $3000$ eggs at a time.
(c) A mature female can lay $2500$ to $3000$ eggs at a time.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
Choose the group of parasitic animal
Our body has one pair of adrenal glands, one at the anterior part of each kidney. The gland is composed of two types of tissues. The centrally located tissue is called the adrenal medulla, and outside this lies the adrenal cortex. Choose correct option for adrenal medulla :
(i) The adrenal medulla secretes adrenaline or epinephrine and noradrenaline or norepinephrine.
(ii) Hormones of adrenal medulla are commonly called as catecholamines.
(iii) Adrenaline and noradrenaline are rapidly secreted in response to stress of any kind and during emergency situations.
(iv) Catecholamines increase alertness, pupilary dilation, piloerection and sweating.
(v) Epinephrine and norepinephrine decreases heart beat, strength of heart contraction and rate of respiration.
(vi) Adrenaline and noradrenaline responsible for glycogenolysis, lipolysis and proteolysis.
(vii) Catecholamines are hypoglycaemic hormone.
(i) The adrenal medulla secretes adrenaline or epinephrine and noradrenaline or norepinephrine.
(ii) Hormones of adrenal medulla are commonly called as catecholamines.
(iii) Adrenaline and noradrenaline are rapidly secreted in response to stress of any kind and during emergency situations.
(iv) Catecholamines increase alertness, pupilary dilation, piloerection and sweating.
(v) Epinephrine and norepinephrine decreases heart beat, strength of heart contraction and rate of respiration.
(vi) Adrenaline and noradrenaline responsible for glycogenolysis, lipolysis and proteolysis.
(vii) Catecholamines are hypoglycaemic hormone.
Which of the following statements are true about urine formation ?
(i) The tubular epithelial cells in different segments of nephron perform reabsorption either by active or passive mechanisms.
(ii) Substances like glucose, amino acids, Na+, etc., in the filtrate are reabsorbed passively.
(iii) Nitrogenous wastes are absorbed by active transport.
(iv) Reabsorption of water also occurs passively in the initial segments of the nephron.
(v) During urine formation, the tubular cells secrete substances like H+, K+ and ammonia into the filtrate.
(vi) Tubular secretion helps in the maintenance of ionic and acid base balance of body fluids.
(i) The tubular epithelial cells in different segments of nephron perform reabsorption either by active or passive mechanisms.
(ii) Substances like glucose, amino acids, Na+, etc., in the filtrate are reabsorbed passively.
(iii) Nitrogenous wastes are absorbed by active transport.
(iv) Reabsorption of water also occurs passively in the initial segments of the nephron.
(v) During urine formation, the tubular cells secrete substances like H+, K+ and ammonia into the filtrate.
(vi) Tubular secretion helps in the maintenance of ionic and acid base balance of body fluids.
Which gases are produced in labelled part $X$ in given figure ?
→The large holes in swiss cheese are due to production of a large amount of ...$A$... by a bacterium ...$B$.... Here $A$ and $B$ refers to
→In ......... disease inflammation of glomeruli of kidney occur.
Removal of proximal convoluted tubule from the nephron will result in
Metabolic waste responsible for malaria fever is called
Another effect of angiotensin $II$ is.
→Endoplasmic reticulum or sarcoplasmic reticulum plays a major role during