SSC
BIOLOGY
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
Which cells are alive but lack organelles?
|
|
Xylem cells
|
|
|
Tracheid cells
|
|
|
Companion cells
|
|
|
Sieve tube cells
|
Explanation:
Detailed explanation-1: -Sieve cells are associated with albuminous cells. Sieve tubes are associated with companion cells. Sieve cells are single cells.
Detailed explanation-2: -Mitochondria is absent in sieve tube cells. Pigment haemoglobin is present in mammalian erythrocytes but not in sieve tube cells. Cell was made of cellulose and is present in all plant cells, and thus absent in erythrocytes.
There is 1 question to complete.