The organelles that are included in the endomembrane system are:
| 1. | Golgi complex, Mitochondria, Ribosomes and Lysosomes |
| 2. | Golgi complex, Endoplasmic reticulus, Mitochondria and Lysosomes |
| 3. | Endoplasmic reticulum, Mitochondria, Ribosomes and Lysosomes |
| 4. | Endoplasmic reticulum, Golgi complex, Lysosomes and Vacuoles |
Which of the following RNAs is not required for the synthesis of protein?
1. rRNA
2. siRNA
3. mRNA
4. tRNA
Match List - I with List - II
| List - I | List - II | ||
| (a) | Metamerism | (i) | Coelenterata |
| (b) | Canal system | (ii) | Ctenophora |
| (c) | Comb Plates | (iii) | Annelida |
| (d) | Cnidoblasts | (iv) | Porifera |
Choose the correct answer from the options given below.
| (a) | (b) | (c) | (d) | |
| 1. | (iii) | (iv) | (ii) | (i) |
| 2. | (iv) | (i) | (ii) | (iii) |
| 3. | (iv) | (iii) | (i) | (ii) |
| 4. | (iii) | (iv) | (i) | (ii) |
Which stage of meiotic prophase shows terminalisation of chiasmata as its distincitve feature?
| 1. | Diakinesis | 2. | Pachytene |
| 3. | Leptotene | 4. | Zygotene |
Persons with 'AB' blood group are called as "Universal recipients". This is due to:
| 1. | Presence of antibodies, anti-A, and anti-B, on RBCs |
| 2. | Absence of antibodies, anti-A, and anti-B, in plasma |
| 3. | Absence of antigens A and B on the surface of RBCs |
| 4. | Absence of antigens A and B in plasma |
The partial pressures (in mm Hg) of oxygen (O2) and carbon dioxide (CO2) at alveoli (the site of diffusion) are :
1. pO2=95 and pCO2 = 40
2. pO2 = 159 and pCO2 =0.3
3. pO2 = 104 and pCO2=40
4. pO2 = 40 and pCO2=45
Succus entericus is referred to as:
1. Gastric juice
2. Chyme
3. Pancreatic juice
4. Intestinal juice
Receptors for sperm binding in mammals are present on:
| 1. | Perivitelline space |
| 2. | Zona pellucida |
| 3. | Corona radiata |
| 4. | Vitelline membrane |
Match the following
| List-I | List-II |
| (a) Physalia (b) Limulus (c) Ancylostoma (d) Pinctada |
I. Pearl oyster II. Portuguese Man of War III. Living fossil IV. Hookworm |
Choose the correct answer from the options given below.
(a) (b) (c) (d)
1. (ii) (iii) (iv) (i)
2. (i) (iv) (iii) (ii)
3. (ii) (iii) (i) (iv)
4. (iv) (i) (iii) (ii)
© 2026 GoodEd Technologies Pvt. Ltd.