Bài 61. Ôn tập: Thực vật và động vật
<h3 style="text-align: justify;" id="thuc-hagravenh">Thực hành</h3> <h4 style="text-align: justify;">1. Tìm xem mỗi tấm phiếu có nội dung dưới đây phù hợp với chỗ nào trong câu.</h4> <p style="text-align: justify;">a) Sinh dục</p> <p style="text-align: justify;">b) Nhị</p> <p style="text-align: justify;">c) Sinh sản</p> <p style="text-align: justify;">d) Nhuỵ</p> <p style="text-align: justify;">Hoa là cơ quan … (1) của những loài thực vật có hoa. Cơ quan … (2) đực gọi là … (3). Cơ quan sinh dục cái gọi là … (4).</p> <h4 style="text-align: justify;">2. Tìm xem mỗi chú thích phù hợp với số thứ tự nào trong hình.</h4> <p style="text-align: center;"><img src="/uploads/tinymce/61a-1665773985.PNG.webp" width="719" height="592" alt="hinh-anh-bai-61-on-tap-thuc-vat-va-dong-vat-1558-0" title="hinh-anh-bai-61-on-tap-thuc-vat-va-dong-vat-1558-0" loading="lazy"></p><div> <div class="ads-horizontal-wrapped" style="height: auto !important; min-height: 0px !important;">
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</div><p></p> <h4 style="text-align: justify;">3. Trong các cây dưới đậy, cây nào có hoa thụ phấn nhờ gió, cây nào có hoa thụ phấn nhờ côn trùng?</h4> <p style="text-align: center;"><img src="/uploads/tinymce/61b-1665774012.PNG.webp" alt="hinh-anh-bai-61-on-tap-thuc-vat-va-dong-vat-1558-1" title="hinh-anh-bai-61-on-tap-thuc-vat-va-dong-vat-1558-1" loading="lazy"></p> <h4 style="text-align: justify;">4. Tìm xem mỗi tấm phiếu có nội dung dưới đây phù hợp với chỗ nào trong câu.</h4> <p style="text-align: justify;">a) Trứng</p> <p style="text-align: justify;">b) Thụ tinh</p> <p style="text-align: justify;">c) Cơ thể mới</p> <p style="text-align: justify;">d) Tinh trùng<span style="white-space: pre;"> </span></p> <p style="text-align: justify;">e) Đực và cái</p> <p style="text-align: justify;">- Đa số loài vật chia thành hai giống: &nbsp;… (1). Con đực có cơ quan sinh dục đực tạo ra … (2). Con cái có cơ quan sinh dục cái tạo ra … (3).</p> <p style="text-align: justify;">- Hiện tượng tinh trùng kết hợp với trứng gọi là sự … (4). Hợp tử phân chia nhiều lần và phát triển thành … (5), mang những đặc tính của bố và mẹ.</p><div class="google-auto-placed ap_container" style="width: 100%; height: auto; clear: both; text-align: center;"><ins data-ad-format="auto" class="adsbygoogle adsbygoogle-noablate" data-ad-client="ca-pub-8123786206223951" data-adsbygoogle-status="done" style="display: block; margin: auto; background-color: transparent; height: 0px;"><div id="aswift_4_host" tabindex="0" title="Advertisement" aria-label="Advertisement" style="border: none; height: 0px; width: 741px; margin: 0px; padding: 0px; position: relative; visibility: visible; background-color: transparent; display: inline-block; overflow: visible; opacity: 1;"><iframe id="aswift_4" name="aswift_4" style="left: 0px; position: absolute; top: 0px; border: 0px; width: 741px; height: 0px;" sandbox="allow-forms allow-popups allow-popups-to-escape-sandbox allow-same-origin allow-scripts allow-top-navigation-by-user-activation" width="741" height="0" frameborder="0" marginwidth="0" marginheight="0" vspace="0" hspace="0" allowtransparency="true" scrolling="no" src="https://googleads.g.doubleclick.net/pagead/ads?client=ca-pub-8123786206223951&amp;output=html&amp;h=280&amp;adk=2020488560&amp;adf=4280474192&amp;pi=t.aa~a.1694800419~i.39~rp.4&amp;w=741&amp;fwrn=4&amp;fwrnh=100&amp;lmt=1690918876&amp;num_ads=1&amp;rafmt=1&amp;armr=3&amp;sem=mc&amp;pwprc=7302649500&amp;ad_type=text_image&amp;format=741x280&amp;url=https%3A%2F%2Fsachgiaokhoa.online%2Fbai-61-on-tap-thuc-vat-va-dong-vat-1558G2942.html&amp;fwr=0&amp;pra=3&amp;rh=186&amp;rw=741&amp;rpe=1&amp;resp_fmts=3&amp;wgl=1&amp;fa=27&amp;uach=WyJtYWNPUyIsIjEzLjAuMCIsIng4NiIsIiIsIjExNS4wLjU3OTAuMTE0IixbXSwwLG51bGwsIjY0IixbWyJOb3QvQSlCcmFuZCIsIjk5LjAuMC4wIl0sWyJHb29nbGUgQ2hyb21lIiwiMTE1LjAuNTc5MC4xMTQiXSxbIkNocm9taXVtIiwiMTE1LjAuNTc5MC4xMTQiXV0sMF0.&amp;dt=1690918876224&amp;bpp=7&amp;bdt=1109&amp;idt=7&amp;shv=r20230727&amp;mjsv=m202307270401&amp;ptt=9&amp;saldr=aa&amp;abxe=1&amp;cookie=ID%3D94547395a8fa18af-22e89ad22ae300c0%3AT%3D1690912062%3ART%3D1690918740%3AS%3DALNI_MYNbCG599XmevrUPCYJ3Zv-Np5EvA&amp;gpic=UID%3D00000d3b2ce8a729%3AT%3D1690912062%3ART%3D1690918740%3AS%3DALNI_MaVlHrwAJeI0KGbMoTcFZDk5BwO2Q&amp;prev_fmts=0x0%2C741x280%2C1122x280&amp;nras=3&amp;correlator=8653654500726&amp;frm=20&amp;pv=1&amp;ga_vid=1931553175.1690918876&amp;ga_sid=1690918876&amp;ga_hid=845384548&amp;ga_fc=0&amp;u_tz=420&amp;u_his=50&amp;u_h=1080&amp;u_w=1920&amp;u_ah=1055&amp;u_aw=1920&amp;u_cd=24&amp;u_sd=1&amp;dmc=8&amp;adx=394&amp;ady=2839&amp;biw=1910&amp;bih=970&amp;scr_x=0&amp;scr_y=0&amp;eid=44759876%2C44759927%2C44759842%2C31076088%2C31076448%2C31076578%2C42531706%2C44788442%2C44796700&amp;oid=2&amp;pvsid=4378159771354547&amp;tmod=133538902&amp;uas=0&amp;nvt=1&amp;fc=1408&amp;brdim=0%2C25%2C0%2C25%2C1920%2C25%2C1920%2C1055%2C1920%2C970&amp;vis=1&amp;rsz=%7C%7Cs%7C&amp;abl=NS&amp;fu=128&amp;bc=31&amp;ifi=5&amp;uci=a!5&amp;btvi=2&amp;fsb=1&amp;xpc=IxZO6wPTgf&amp;p=https%3A//sachgiaokhoa.online&amp;dtd=18" data-google-container-id="a!5" data-google-query-id="CIuI59ebvIADFUDQFgUd0PUIRA" data-load-complete="true"></iframe></div></ins></div> <h4 style="text-align: justify;">5. Trong các động vật dưới đây, động vật nào đẻ trứng, động vật nào đẻ con?</h4> <p style="text-align: center;"><img src="/uploads/tinymce/61c-1665774078.png.webp" alt="hinh-anh-bai-61-on-tap-thuc-vat-va-dong-vat-1558-2" title="hinh-anh-bai-61-on-tap-thuc-vat-va-dong-vat-1558-2" loading="lazy"></p>