0610_w17_qp_32
A paper of Biology, 0610
Questions:
10
Year:
2017
Paper:
3
Variant:
2
Login to start this paper & get access to powerful tools
2
shows a section through a flower. A B C D State the names of structures A, B, C and D on . Write your answers on . The flower in is pollinated by insects. Complete Table 2.1 by describing three ways in which a wind-pollinated flower is different to the flower in . Give a reason for each difference. An example has been done for you. Table 2.1 structure how a wind-pollinated flower differs from the flower in reason for difference anther loosely attached easily shaken by wind to release pollen petals stigma pollen
16. Reproduction  →  16.3. Sexual reproduction in plants
Open
3
Choose a word or a phrase from the list to complete the sentences about birth control. Each word or phrase may be used once, more than once or not at all. chemical cervix femidom IUD mechanical mucus sperm sperm ducts surgical ureter uterus vagina One barrier method of birth control uses a diaphragm. Another barrier method uses a . This is placed inside the of the female to catch the . A vasectomy is a method of sterilising a man. It involves cutting the . Taking a contraceptive pill is an example of a method of birth control.
16. Reproduction  →  16.4. Sexual reproduction in humans
16. Reproduction  →  16.5. Sex hormones in humans
Open
4
Students investigated the effect of “Flower Food” on cut flowers. Ten flowers of the same species were placed into a container of water. Ten flowers of the same species were placed into a container of water and Flower Food. The students recorded the number of days until the first petal fell off each flower. The results are shown in . average time taken for one petal to fall off / days flowers in water flowers in water and Flower Food flower treatment Use to state the average time taken for one petal to fall off the flowers placed in water and Flower Food. days State one conclusion for the results shown in . Flower Food contains the following chemicals: malic acid glucose fungicide bactericide Malic acid helps water to pass up the stem to the flower. State the name of the tissue in the stem that transports water. Explain how the glucose in the Flower Food is used by the flower. Bactericides and fungicides kill decomposers. Define the term decomposer.
16. Reproduction  →  16.3. Sexual reproduction in plants
3. Movement into and out of cells  →  3.2. Osmosis
Open
6
shows six insects. E G H J K F not drawn to scale Use the key to identify the insects in . Write the letter for each insect in the key. Key description name of insect letter on has branched antenna go to 2 antenna not branched go to 3 antenna branched at the end Melolontha antenna branched all the way along Cyriopalus head has long thin projection go to 4 head does not have long thin projection go to 5 abdomen has no spots Trigonopterus abdomen with spots Ceutorhyncus front legs extend beyond the head Stephanorrhina front legs do not extend beyond the head Attagenus Insects are arthropods. State one feature of all arthropods. State the names of two other groups of arthropods.
1. Characteristics and classification of living organisms  →  1.3. Features of organisms
16. Reproduction  →  16.3. Sexual reproduction in plants
Open
7
shows part of a food web in a river. caddisfly larva mayfly larva blackfly larva stonefly larva heron kingfisher trout shrimp leech algae not drawn to scale Use the information from to complete Table 7.1. Table 7.1 role in the food web name of the organism a producer a primary consumer an organism that is both a secondary and a tertiary consumer State the number of carnivores present in . State the name of the principal source of energy for the food web shown in . A disease killed all the trout. Predict and explain how the death of the trout will affect the populations of kingfishers and shrimps. kingfishers shrimps Ducks eat aquatic plants and caddisfly larvae. Add this information to by drawing two new boxes and two arrows. Do not draw the organisms.
19. Organisms and their environment  →  19.2. Food chains and food webs
Open
8
State the name of the organ that produces urea. Urea is formed from an excess of one particular component of food. State the name of this component. shows the system that excretes urea. P L M N renal vein kidney urethra Identify the structures M, N and P on . State a function for each structure. Write your answers in Table 8.1. An example has been done for you. Table 8.1 letter on name of structure function of structure L renal artery transports blood to the kidney M N P Urea is a component of urine. State the name of two other components of urine. Kidney cells produce carbon dioxide. State the name of the organ which excretes carbon dioxide. State how carbon dioxide is transported around the body.
13. Excretion in humans  →  13.1. Excretion in humans
Open
9
Alcohol is a drug. Excessive consumption of alcohol increases the risk of having an accident. State two effects of alcohol on the body that increase the risk of having an accident. shows the number of alcohol-related deaths in a city between 1994 and 2012. male female number of alcohol-related deaths per 100 000 population time / year Describe three trends shown in . State the number of male alcohol-related deaths in 1998. per 100 000 population The city has a population of 700 000. There were 9 female per 100 000 population alcohol-related deaths in 2012. Calculate the total number of female alcohol-related deaths in the city in 2012. Show your working. females Predict what may have happened to the number of alcohol-related deaths after 2012. Give two reasons for your answer.
19. Organisms and their environment  →  19.4. Populations
Open