Home
Class 12
BIOLOGY
Consider the following statements are ch...

Consider the following statements are choose the correct one.

A

Plant cells have centrioles, which are absent in almost all animal cells

B

ribosomes are the site of protein synthesis

C

The middlelamella is a layer mainly of calcium carbonate, which holds the different neighbouring cells together

D

in animal cells, steroidal hormones are synthesised by smooth endoplasmic reticulum

Text Solution

Verified by Experts

The correct Answer is:
B
Ribosomes are the site of protein synthesis, also called proteins factories. In testes, ovary and adrenal cortex, SER has a role in the synthesis of steroid hormones.
Promotional Banner

Topper's Solved these Questions

  • CELL: THE UNIT OF LIFE

    ARIHANT NEET|Exercise Chapter Exercises B Medical entrances special format questions (Assertion and Reason )|8 Videos

  • CELL CYCLE AND CELL DIVISION

    ARIHANT NEET|Exercise Chapter Exercises (C) Medical entrances gallery (collection of questions asked in NEET & Various medical entrance exams)|63 Videos

  • CHEMICAL COORDINATION AND INTEGRATION

    ARIHANT NEET|Exercise MEDICAL ENTRANCES S GALLERY|100 Videos