Question

(b) Give appropriate biological technical terms for
the following:
[4]
(ii) The suppressed allele of a gene.
(iii) The accessory gland in human males whose
secretion activates the sperms.
(iv) An apparatus that measures the rate of water
uptake in a cut shoot due to transpiration.
(v) The kind of twins formed from two fertilised
eggs.​

Answer 1

Explanation:

1. recessive allele

2. seminal gland

3. transpirometer

4. fraternal, or dizygotic

Answer 2

$\huge{\underline{\boxed{\sf{\orange{\mathfrak{Answers-}}}}}}$

1. The suppressed allele of a gene.

• $\large{\mathrm{\red{Recessive\:allele}}}$

2. The accessory gland in human male whose secretion activates the sperms.

• $\large{\mathrm{\red{Seminal\:vesucles}}}$

3. An apparatus that measures the rate of water uptake in a cut shoot during transpiration.

• $\large{\mathrm{\red{Ganongs\:potometer}}}$

4. The kind of twins formed from two fertilised eggs.

• $\large{\mathrm{\red{Fraternal\: twins}}}$