• We need your support!

    We are currently struggling to cover the operational costs of Xtremepapers, as a result we might have to shut this website down. Please donate if we have helped you and help make a difference in other students' lives!
    Click here to Donate Now (View Announcement)

Biology Paper 1 Answers !!!H

Messages
144
Reaction score
107
Points
53
1) what is present in root hair cell? nuclues present, cholorphyll avsent
2) what was of chlorine and nitrates ? chloride diffusion, nitrates active transport
3) what was the color od starch test? bl bl bl yellow
4) which leaf is experimented for presence of chlorophyll ? variegated one
5) where does evapouration occurs in a plant( was it guard cell or mesophyll spongy) the diagram ? stomate (guard cells)
6) what was the orange test ? glucose
7) what was the organ and blood going and comming ? lungs
8) where was glucose present most ? hepatic portal vein
9) was it FSH, LH, oestrogen, progestosterone ? oestrogen *confirmed*
10) what was the alelles answer ? B (two alleles for height gene)
11) what was artifical selection ? B mating bulls
12) what was meiosis diagram answer ? C last one division
13) what was the mosquito answer ? Water one
14) effect of global warming ? reduction
15) what was the ball and socket answer ? 3 and 5 (D)
16) what was the answer of the graph of diapraghm ? (A, before rise of volume)
17) Cross Pollination, a flower on one plant pollinates a flower on other plant of same species
18) where substance exchange occur between mother and baby? uterus wall
19) what was the cerebrum, cerebellum, medulla oblongata, hypothalamus ? B or A one
20) what was the Q P R answer of eye focusing ? Q P
21) what was P Q R S in which bacteria were involved ? Q AND R
22) what was the answer to artries compared with veins ? more elastic tissues
23) where respiration and photosythesis occured at X and Y ? tick tick cross tick
24) what was answer of DNA and made up of cells answer ? bacteria - virus
25) what was the answer of cuticle( plz confirm was it non cellular or made of cells which allowed light to pass and prevented water)? cuticle is non cellular, it is a result of cellular activity but is not made of cells and main purpose of it being to prevent transpiration or water loss
26) what was the organism that feeds on producer and consumer? A) 2
27) which was producer in block diagram ? B small box
28) what was the secretion answer of insulin ? varied varied
29) what was the answer of transport of water in leaf, root and stem ? C 1,4,6 something
30) what was the answer of venn diagram of evaporation muscle contraction and diffusion ? B diffusion an muscle action
31) scientist one - 2 fruits
32) down's syndrome - D) 47 -zygote
33) funtion of p through liver from ileum; transport glucose to liver
34)Global warming - sea level reduction
35)anaerobic respiration comparsion - CO2 produced/not produced one
36) pH acidic made by lactose breakdown
37)Example of active transport- movement of glucose through villi
38) purple yellow CO2 concentration
39) Lungs - A one before volume starts increasing
40) how body loses heat? skeletal activity no, others two sweat and vasodilataion yes

Hoping For Best :)
 
Messages
136
Reaction score
40
Points
38
16 and 39 are same . . Credit the one from the other thread too who wrote 30 of these questions . Thank you on the whole!
 
Top