The Nervous System and Sense Organs — Biology STD 10 — Question

Glucose is the end product of photosynthesis and is stored in the form of

A single highly coiled tube where sperms are stored, gets concentrated and mature is known as -

Assertion (A): Active transport does not require energy for the absorption of minerals by roots.
Reason (R): Active transport involves the movement of minerals against their concentration gradient.

Xylem:

A group of students is studying different types of reproduction in biology class. They come across a species of plant that can reproduce both sexually and asexually. The students are curious about the advantages and disadvantages of each type of reproduction for this plant species. Which of the following is an example of asexual reproduction?

Name the phase which comes after mitotic phase.

The two members of a pair of factors separate during the formation of gametes. This is Mendel's _____________.

Which hormone is secreted by pituitary gland?
1. Somatotropin
2. Gonadotropin
3. Vasopressin
4. Oxytocin
5. Adrenocorticotropic
6. Prolactin hormone
Choose the correct options:

Assertion (A): Lenticels play a crucial role in the aeration of plant tissues.
Reason (R): Guttation is a mechanism for plants to maintain turgor pressure in their cells.