Trong mot gia dinh, ngudi chlng mlt den, vg mlt xanh, dlu khong mlc hai bfnh tren sinh con dlu long la con trai mlt xanh, bi ca hai bfnh galactoza huylt va mau kho dong.. Nlu cap vg ch[r]
(1)S d GIAO DQC VA DAO TAO K I T H I CHQN HQC SINH GIOI LOP CAP THANH PHO H A N O I CAC MON KHOA HOC TIT NHIEN NAM HOC 2016 - 2017
B E CHINH THLfC Mon: SINH H Q C
Ngay thi: 28/3/2017 Thdi gian lam bai: 45phut (De thi gom 05 trang)
Diem Giam khao
B2ng so Blng chu: Ho va ten Chttki
1
PHACH
77» sinh lam bai true tiip vao di thi Can bQ coi thi khong giai thich gi them
Phan I Trie nghifm khach quan (10 cau, moi cau 1,0 diim)
Thi sinh khoanh tron vao mpt lira chpn dung
Cau Bf nh cam diec bam sinh gen lan nlm tren nhiem sic thi thudng quy dinh Mot cSp vg chlng khong mlc bf nh sinh gai dlu long bi benh cam diec bam sinh Nhan dinh nao sau day la dung ?
A CSp vg chlng tren dlu co kieu gen ding hgp tu v l benh cam diec blm sinh
B Cac sau cua cap vg chlng tren co the bi bfnh cam dilc bam sinh voi xac suit la 1/4 C Cac sau cua cSp vg chlng tren dlu di hgp tu v l gen gay bfnh cam diec blm sinh D Con trai de mlc bfnh cam diec bam sinh hem so vdi gai
Cau Su phan bl cua mot loai quan xa thudng phy thupc chu ylu vao
A dif n tich cua quan xa B hoat dgng cua ngudi
C sir thay dli cua cac qua trinh tu nhien D nhu cau v l nguon sing cua loai Cau Biiu n2o sau day khong dung noi v l chuc nang cua rupt gia ngudi ?
A Hip thy nude B Len men thli C Tieu hoa xenluloza D San xult vitamin K Cau Nguyen nhan nao dudi day co the dan din hif n tugng phh chan d ngudi ?
A T2ng duang kinh dpng mach B Ulng nhilu nude
C Gidm ham lugng protein huylt tuang D Tang ham lugng ma mau Cau Cho bin mfnh dl sau:
- Khi doi da day co bop nhanh va mynh
- Enzim amilaza nude bpt biin dli mpt phln tinh bpt thuc an dudng mantoza
- By day la ca quan tieu hoa protein axit amin
- Budi tdc dung cua enzim lipaza, lipit bi phan chia cac gipt lipit nho S i mfnh de dung la
(2)Cau Phat biiu nao sau day khong dung ?
A Van toe mau giam din tir mao mach din tinh mach B Van toe mau giam dan tu dpng mach din tinh mach C Huylt dp tli da dugc tim co
D Huylt ap toi thilu dugc tim dan Cau Cho sa d l pha he:
I
I I
I I I
O - r D Or-O
5 Or
CD Nam binh thudng H Nam bi benh O Nil binh thudng # Nubjbfnh
So pha hp tren mo ta su di truyen mpt bfnh d ngudi mpt hai alen cua mpt gen quy dinh Bilt ring khong xay dot biin d tit ca cac ca the pha hf Xac suit cap vg chlng d thi hf III sinh mpt gai bi bfnh tren la
1 « C I
6
A B
4
D I
8
Cau Mpt ngudi binh thudng co lugng oxi tieu thu mpt phut la 250 ml, ham lupng oxi mau dpng mach la 19 ml/100 ml mau, mau tinh mach la 14 ml/100 ml mau Bilt luu lugng tim la s i lit mau dugc bom khoi tim/phut Luu lugng tim cua ngudi la
A 3,75 B.4,75 C 5,0 D 8,5 Cau 10 Bang dudi day bieu hif n cac mli quan hf gitia hai loai A va B:
Trudng hgp Bugc song chung Khong dugc sing chung Trudng hgp
Loai A Loai B Loai A Loai B
1 + +
2 + +
3 + 0
4 + +
Ki hifu: (+): co lgi (-): co hai (0): khong co lgi cung khong co hai TSn mli quan hf gitia hai loai A va B mli trudng hgp tren la:
A (1) cynh tranh; (2) cpng sinh; (3) hpi sinh; (4) ki sinh
B (1) sinh vat an sinh vat khac; (2) cpng sinh; (3) hpi sinh; (4) ki sinh C (1) cynh tranh; (2) hgp tac; (3) tic chi cam nhiem; (4) ki sinh
D (1) canh tranh; (2) cpng sinh; (3) hop tac; (4) sinh vat an sinh vyt khac
Phan II T y luan (10,0 diim)
B a i l (3,0 diim)
a. Gidi thich tyi bfnh nhSn bi hd van tim hai Id co s\r thay dli nhip tim va lupng mau bom len dpng mach chu mli chu ki tim (the tich tarn thu)
(3)Bai (3,0 diim)
a Mpt ngudi bi non mtia, khong an vdng 24 gid, dy day bi mlt nhilu dich vi Ca the ngudi d6 co nhtfng phan ting gi de dieu chinh huylt ap va pH mau v l trang thai can blng ?
b Gidi thich tyi sao:
- Khi bj nhiem trung rupt lai gay hien tupng tieu chay
(4)Ba\3 (4,0diim)
6 ngudi, tinh trang mau mlt, benh galactoza huylt va mau khd dong gen doc lap quy dinh Bilt ring mlt den la tinh trang troi so vdi mlt xanh, benh mau khd dong gen nlm tren nhiem sic thi gidi tinh quy dinh Trong mot gia dinh, ngudi chlng mlt den, vg mlt xanh, dlu khong mlc hai bfnh tren sinh dlu long la trai mlt xanh, bi ca hai bfnh galactoza huylt va mau kho dong Nlu cap vg chlng tren muln sinh them ngudi ntia, tinh xac suat cdc trudng hgp sau:
a Sinh dugc hai trai co kieu gen giong bo
(5)I