Worksheetsbio-game
Total questions: 11
Worksheet time: 14mins
In leaves and most stems, the (1),
a waxy epidermal coating, helps prevent water loss. In woody
plants, protective tissues called (2) replace the epidermis
in older regions of stems and roots. In addition to protecting
the plant from water loss and disease, the (3) has
specialized characteristics in each organ
1. cuticule
2. periderm
3, epidermis
1. corck
2. collenchyma
3. sclerenchyma
In most vascular plants, the (?) is the main photosynthetic
organ. In addition to intercepting light, they exchange gases
with the atmosphere, dissipate heat, and defend themselves
from herbivores and pathogens.
leaf
root
stem
Gametophyte is (a), but sporophyte is (b)
a. 1n
b. 2n
a. 2n
b. 2n
a. 3n
b. 1n
a.2n
b.1n
Choose the correct form for 1 and 2
(1) is cotransported with (2) , which diffuses down a gradient
generated by proton pumps.
1. glucose
2. ADP
1. glucose
2. ATP
1. glucose
2. water
1. sucrose
2. H+ ions
Choose the correct options for 1,2 and 3
Direction of water movement depends on the (1),
a quantity that incorporates solute concentration and physical
pressure. The (2) by plant cells and the
resulting internal pressure that builds up make plant cells (3) .
1. water potential
2. grow
3. osmotic uptake of water
1. osmotic uptake of water
2. turgid
3. water potential
1. osmotic uptake of water
2. water potential
3. grow
1. water potential
2. osmotic uptake of water
3. turgid
Define the group of plants based on the text:
They live in desert or half-desert areas. Their stomas are opened only during nights.
(a)
The very first antibiotic was
penicilline
beta lactams
tetracycline
Group of bacteria that is responsible for synthesis of absorbable forms of nitrogen for legumes such as commonly known bean is ...
(a)
Look of organism in biology is called
morphological structure
physiological structure
What's the name of this nucleic acid: ssRNA
single strand ribonucleic acid
ribonucleic acid
double strnd ribonucleic acid
Which of the tissues shown below is the phloem?
the crircular ones in the middle
the annular, red one
