Cell Structure and Functions

Carrier ions like Na⁺ facilitate the absorption of substances like:

Carrier ions like Na⁺ facilitate the absorption of substances like: Options (a) Amino acids and glucose (b) glucose and fatty…

During gamete formation, the enzyme recombinase participates during

During gamete formation, the enzyme recombinase participates during Options (a) Metaphase - I (b) Anaphase - II (c) Prophase -…

The two sub-units of ribosome remain united a critical ion level of

The two sub-units of ribosome remain united a critical ion level of Options (a) copper (b) manganese (c) magnesium (d)…

Which one of the following does not differ in E.coli and Chlamydomonas

Which one of the following does not differ in E.coli and Chlamydomonas Options (a) Ribosomes (b) Chromosomal Organization (c) Cell…

At metaphase, chromosomes are attached to the spindle fibres by their:

At metaphase, chromosomes are attached to the spindle fibres by their: Options (a) satellites (b) secondary constrictions (c) kinetochores (d)…

The complex formed by a pair of synapsed homologous chromosomes is called

The complex formed by a pair of synapsed homologous chromosomes is called Options (a) Kinetochore (b) Bivalent (c) Axoneme (d)…

Which one of the following structures is an organelle within an organelle?

Which one of the following structures is an organelle within an organelle? Options (a) Ribosome (b) Peroxisome (c) ER (d)…

What are those structures that appear as beads-on-string in the chromosomes

What are those structures that appear as beads-on-string in the chromosomes when viewed under electron microscope? Options (a) Genes (b)…

Which one of the following type of plastids does not contain stored food material?

Which one of the following type of plastids does not contain stored food material? Options (a) Amyloplasts (b) Chromoplasts (c)…

Which one of the following is not considered as a part of the endomembrane system?

Which one of the following is not considered as a part of the endomembrane system? Options (a) Golgi complex (b)…